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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2017-11-10 21:13:34 +0100 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2018-01-12 18:11:03 +0900 |
| commit | bb7b4ef3704cfd25e30a36f76342df118ec24a25 (patch) | |
| tree | 1c81bf8b3285c07757667bad7822ab05e65adaf6 | |
| parent | 713e6815d953108a78bd33470ab90fc2ec5a7198 (diff) | |
| download | u-boot-bb7b4ef3704cfd25e30a36f76342df118ec24a25.tar.gz u-boot-bb7b4ef3704cfd25e30a36f76342df118ec24a25.tar.bz2 u-boot-bb7b4ef3704cfd25e30a36f76342df118ec24a25.zip | |
mmc: sdhci: do not compare pointer to 0
data is defined as struct mmc_data *data.
So it should not be compared to 0.
Problem identified with Coccinelle.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| -rw-r--r-- | drivers/mmc/sdhci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index f0c5aad7ca..e2ddf5dccd 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -202,7 +202,7 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, flags |= SDHCI_CMD_DATA; /* Set Transfer mode regarding to data flag */ - if (data != 0) { + if (data) { sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL); mode = SDHCI_TRNS_BLK_CNT_EN; trans_bytes = data->blocks * data->blocksize; @@ -250,7 +250,7 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd, sdhci_writel(host, cmd->cmdarg, SDHCI_ARGUMENT); #ifdef CONFIG_MMC_SDHCI_SDMA - if (data != 0) { + if (data) { trans_bytes = ALIGN(trans_bytes, CONFIG_SYS_CACHELINE_SIZE); flush_cache(start_addr, trans_bytes); } |